Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average snowfall in September
- Average snowfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
Weather in September
Temperature
September's arrival coincides with a drop in the average high-temperature, decreasing from August's warm 24.9°C (76.8°F) to a refreshing 19.2°C (66.6°F). Nighttime temperature dips to a mean of 11.1°C (52°F) during September.Humidity
In September, the average relative humidity is 72%.Rainfall
In Cieksyn, during September, the rain falls for 9.3 days and regularly aggregates up to 29mm (1.14") of precipitation. Throughout the year, in Cieksyn, there are 123.1 rainfall days, and 303mm (11.93") of precipitation is accumulated.Snowfall
June through September are months without snowfall.Daylight
In Cieksyn, the average length of the day in September is 12h and 40min.On the first day of September in Cieksyn, Poland, sunrise is at 05:49 and sunset at 19:25. On the last day of the month, sunrise is at 06:37 and sunset at 18:16 CEST.
Sunshine
The average sunshine in September in Cieksyn, Poland, is 8h.UV index
In Cieksyn, the average daily maximum UV index in September is 4. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for ordinary individuals.Note: The UV index of 4 during September translates into the following guidance:
Heed the precautions - Suggestions to avoid sunburn are made. Considering the harmful UV rays from the Sun during midday, it's essential to reduce exposure. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear.
Frequently asked questions
What are the temperatures in Cieksyn in September?
What is the average humidity in September in Cieksyn?
How many days does it rain in September in Cieksyn?
When it does not snow in Cieksyn?
Does it snow in Cieksyn in September?
How many hours of daylight does Cieksyn have in September?
When are sunrise and sunset in September in Cieksyn?
How many hours of sunshine does Cieksyn have in September?
What is the UV index reading in September in Cieksyn?
Average temperature in September
Cieksyn, Poland
- Average high temperature in September: 19.2°C
The warmest month (with the highest average high temperature) is August (24.9°C).
The month with the lowest average high temperature is January (-0.4°C).
- Average low temperature in September: 11.1°C
The month with the highest average low temperature is August (15°C).
The coldest month (with the lowest average low temperature) is January (-3.8°C).
Average pressure in September
Cieksyn, Poland
- Average pressure in September: 1017.1mbar
The month with the highest atmospheric pressure is October (1018.1mbar).
The month with the lowest atmospheric pressure is July (1013.5mbar).
Average wind speed in September
Cieksyn, Poland
- Average wind speed in September: 11.6km/h
The windiest month (with the highest average wind speed) is December (13.7km/h).
The calmest month (with the lowest average wind speed) is August (10.3km/h).
Average humidity in September
Cieksyn, Poland
- Average humidity in September: 72%
The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is August (66%).
Average rainfall in September
Cieksyn, Poland
- Average rainfall in September: 29mm
The wettest month (with the highest rainfall) is May (47mm).
The driest months (with the least rainfall) are April and November (15mm).
Average rainfall days in September
Cieksyn, Poland
- Average rainfall days in September: 9.3 days
The month with the highest number of rainy days is July (14.6 days).
The month with the least rainy days is January (6.8 days).
Average snowfall in September
Cieksyn, Poland
- Average snowfall in September: 0mm
The month with the highest snowfall is January (80mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Cieksyn, Poland
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (10.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Cieksyn, Poland
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 16h and 48min).
The month with the shortest days is December (Average daylight: 7h and 42min).
- Average sunshine in September: 8h and 0min
The month with the most sunshine is August (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 2h and 48min).
Average sunshine days in September
Cieksyn, Poland
- Average sunshine days in September: 18.9 days
The month with the most sunshine days is October (19.8 days).
The month with the least sunshine days is February (14.2 days).
Average UV index in September
Cieksyn, Poland
- Average UV index in September: 4
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in September
Cieksyn, Poland
- Average cloud cover in September: 40
The month with the most cloud cover is January (Cloud cover 73).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in September
Cieksyn, Poland
- Average visibility in September: 9km
The months with the highest visibility are June and August (10km).
The month with the lowest visibility is January (7km).
Cieksyn, Poland
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